These are great tames get one right now!!!

Upsides:

1.they are better then clubs at collecting organic polymer(I tried it my self).

2.can gain stamina on water!

Downsides:

1.they only eat fish before and after tamed.

2.their torpor drops quickly so lots of narcs are needed.

3.their weight,stamina and health are low.

Remco The Quick